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1. 发明申请

WO2009046415A1 SYSTEMS AND METHODS FOR ACHIEVING PARTIAL NITRIFICATION IN A BIOLOGICAL NITROGEN REMOVAL REACTOR 审中-公开
标题翻译：在生物除氮反应器中实现部分硝化的系统和方法
公开(公告)号：WO2009046415A1
公开(公告)日：2009-04-09
申请号：PCT/US2008/078929
申请日：2008-10-06
申请人： THE TRUSTEES OF COLUMBIA UNIVERSITY IN THE CITY OF NEW YORK , CHANDRAN, Kartik , YU, Ran , AHN, Joon, Ho
发明人： CHANDRAN, Kartik , YU, Ran , AHN, Joon, Ho
IPC分类号： C02F3/02
CPC分类号： C02F3/006 , C02F3/02 , C02F2101/16 , C02F2103/001 , C02F2103/06 , C02F2103/20 , C02F2209/06 , C02F2209/14 , C02F2209/22 , C02F2209/44 , C02F2303/00 , Y02W10/15
摘要： Methods of controlling a nitrification reaction in a biological nitrogen removal reactor to favor partial nitrification of ammonia to nitrite instead of complete oxidation of ammonia to nitrate are disclosed. In some embodiments, the methods include the following: maintaining a pH in the reactor within a range that promotes growth of ammonia oxidizing bacteria; maintaining a concentration of dissolved oxygen in the reactor within a range that limits the ammonia oxidizing bacteria from completing nitrification; selecting an operational solids retention time within a range suitable for maintaining increasing concentrations of the ammonia oxidizing bacteria in the reactor while reducing concentrations of nitrite oxidizing bacteria in the reactor; and increasing a concentration of free ammonia in the reactor thereby inhibiting growth of the nitrite oxidizing bacteria in the reactor.
摘要翻译：公开了在生物除氮反应器中控制硝化反应以有利于将氨部分硝化成亚硝酸盐而不是氨完全氧化成硝酸盐的方法。在一些实施方案中，所述方法包括以下步骤：将反应器中的pH保持在促进氨氧化细菌生长的范围内; 在限制氨氧化细菌完成硝化的范围内保持反应器中溶解氧的浓度; 选择在适于维持反应器中氨氧化细菌浓度增加的范围内的操作固体停留时间，同时减少反应器中亚硝酸盐氧化细菌的浓度; 并增加反应器中游离氨的浓度，从而抑制反应器中亚硝酸盐氧化细菌的生长。

2. 发明申请

WO2014112462A1 高密度微細気泡液生成方法および高密度微細気泡液生成装置审中-公开
标题翻译：用于生成高密度微泡液体的方法和用于产生高密度微泡液体的装置
公开(公告)号：WO2014112462A1
公开(公告)日：2014-07-24
申请号：PCT/JP2014/050426
申请日：2014-01-14
申请人： IDEC株式会社
发明人：小林　秀彰 , 柏　雅一
IPC分类号： B01F3/04 , B01D19/00 , B01F5/02 , B01F5/04 , B01F5/06
CPC分类号： B01D19/0031 , B01D19/00 , B01D19/0036 , B01D19/0068 , B01D43/00 , B01F3/04063 , B01F3/04439 , B01F3/0446 , B01F3/04503 , B01F3/04744 , B01F3/04836 , B01F3/04985 , B01F3/2246 , B01F3/2284 , B01F5/0413 , B01F5/0428 , B01F5/10 , B01F5/106 , B01F15/00233 , B01F15/00396 , B01F2003/04858 , C02F1/04 , C02F1/444 , C02F1/74 , C02F2103/02 , C02F2209/40 , C02F2303/00 , C02F2303/26
摘要：　水と空気とを混合することにより、微細気泡を含む初期液体が生成される（ステップＳ１１）。微細気泡は、気泡径が１μｍ以下である。初期液体の気泡密度は測定され（ステップＳ１３）、密度が目標密度に満たない場合（ステップＳ１４）、初期液体の加熱および減圧が行われ、液体が気化する（ステップＳ１５）。液体の体積の減少に伴って微細気泡の密度が上昇し、高密度微細気泡液が容易に取得される。または、微細気泡を通さないフィルタを用いて初期液体の微細気泡の密度を上げることにより、高密度微細気泡液が容易に取得される（ステップＳ１５）。初期液体の気泡密度が目標密度よりも高い場合、初期液体は希釈される（ステップＳ１６）。
摘要翻译：通过混合水和空气产生含有微气泡的初始液体（步骤S11）。微气泡的气泡直径为1μm以下。测量初始液体的气泡密度（步骤S13），如果密度小于目标密度（步骤S14），则进行初始液体的加热和减压并使液体蒸发（步骤S15）。随着液体体积的减小，微气泡的密度增加，容易获得高密度的微泡液体。或者，通过使用微气泡不通过的过滤器增加初始液体中的微气泡的密度，容易地获得高密度微气泡液体（步骤S15）。如果初始液体的气泡密度大于目标浓度，则初始液体被稀释（步骤S16）。

3. 发明申请

WO2013116035A1 PERFORMANCE ENHANCEMENT OF ELECTROCHEMICAL DEIONIZATION DEVICES BY PRE-TREATMENT WITH CATION EXCHANGE RESINS 审中-公开
标题翻译：通过用交换树脂预处理电化学脱除装置的性能提高
公开(公告)号：WO2013116035A1
公开(公告)日：2013-08-08
申请号：PCT/US2013/022479
申请日：2013-01-22
申请人： HYDRONOVATION, INC.
发明人： JHA, Anil, D. , MEHMI, Ramandeep
IPC分类号： C02F1/00
CPC分类号： C02F1/4695 , B01D61/44 , B01D61/445 , B01D61/48 , B01D2311/08 , B01D2311/25 , B01J39/05 , C02F1/008 , C02F1/02 , C02F1/283 , C02F1/32 , C02F1/42 , C02F1/441 , C02F1/444 , C02F1/469 , C02F1/4691 , C02F1/4693 , C02F1/66 , C02F1/76 , C02F2001/425 , C02F2201/005 , C02F2201/46 , C02F2201/4613 , C02F2201/46135 , C02F2201/4614 , C02F2201/46145 , C02F2201/4615 , C02F2201/4618 , C02F2201/46185 , C02F2209/001 , C02F2209/006 , C02F2209/008 , C02F2209/02 , C02F2209/03 , C02F2209/05 , C02F2209/06 , C02F2209/40 , C02F2301/043 , C02F2301/046 , C02F2303/00 , C02F2303/04 , C02F2303/22 , Y02W10/37 , B01D2311/04
摘要： The methods and systems disclosed here relate to treating water. In certain embodiments, a treatment system comprises an electrochemical water treatment device, a recirculating concentrate stream in fluid communication with the electrochemical water treatment device, a flow control device in fluid communication with a first flow path comprising acidic water and configured to be in fluid communication with the recirculating concentrate stream, and a second flow path comprising feed water and configured to be in fluid communication with the recirculating concentrate stream, and a control system in communication with the flow control device. The treatment system may further comprise a recirculating dilution stream in fluid communication with a second inlet and a second outlet of the electrochemical water treatment device.
摘要翻译：这里公开的方法和系统涉及处理水。在某些实施方案中，治疗系统包括电化学水处理装置，与电化学水处理装置流体连通的再循环浓缩物流，流动控制装置，其与包含酸性水的第一流动路径流体连通并且构造成处于流体连通以及包括给水并被配置为与再循环浓缩物流流体连通的第二流动路径，以及与流量控制装置连通的控制系统。处理系统还可以包括与电化学水处理装置的第二入口和第二出口流体连通的再循环稀释流。

4. 发明申请

WO2015080823A1 PARTICLE SUSPENSIONS OF FLOCCULATING POLYMER POWDERS AND POWDER FLOCCULANT POLYMER BLENDS 审中-公开
标题翻译：絮凝聚合物粉末和粉末絮凝剂聚合物混合物的颗粒悬浮液
公开(公告)号：WO2015080823A1
公开(公告)日：2015-06-04
申请号：PCT/US2014/062671
申请日：2014-10-28
申请人： PSMG, LLC
发明人： HOLT, Jason
IPC分类号： C07C409/22
CPC分类号： C08L71/02 , C02F1/56 , C02F11/14 , C02F2103/10 , C02F2103/28 , C02F2303/00 , C08L33/26 , C08L39/00 , C08L2205/025 , C08L2205/03
摘要： Powder blends are described comprising blends of particulate water soluble high molecular weight polymer flocculants. The polymer flocculants can include polyethylene oxide, polyDadmac, Dadmac-acrylamide copolymers, copolymers thereof and combinations thereof. The powder blends allows the use of fine powders while reducing potential air quality and safety issues. The powder blends can be used for waste water purification, fiber dewatering, and the like. The powder blends can be diluted by a water dilution flow prior to entering a waste water stream.
摘要翻译：描述了包含颗粒状水溶性高分子量聚合物絮凝剂的共混物的粉末混合物。聚合物絮凝剂可以包括聚环氧乙烷，聚Dadmac，Dadmac-丙烯酰胺共聚物，其共聚物和它们的组合。粉末混合物允许使用细粉，同时减少潜在的空气质量和安全问题。粉末混合物可用于废水净化，纤维脱水等。粉末混合物可以在进入废水流之前用水稀释流稀释。

5. 发明申请

WO2013119718A1 TREATING WASTE STREAMS WITH ORGANIC CONTENT 审中-公开
标题翻译：用有机内容处理废物流
公开(公告)号：WO2013119718A1
公开(公告)日：2013-08-15
申请号：PCT/US2013/025001
申请日：2013-02-06
申请人： JONES, Coyte , JONES, Robert
发明人： JONES, Coyte , JONES, Robert
IPC分类号： C02F1/52
CPC分类号： C02F9/00 , C02F1/041 , C02F1/38 , C02F1/44 , C02F1/441 , C02F1/463 , C02F1/52 , C02F1/66 , C02F2101/32 , C02F2103/10 , C02F2201/008 , C02F2303/00 , C02F2303/10 , C10B57/08 , C10J3/02 , C10J2200/31 , C10J2300/165
摘要： Embodiments of systems, devices, and methods for treating, remediating, or abating carbon-containing wastes generate at least one of clean water; non-toxic, non-hazardous ash; or power. Some embodiments are modular, permitting rapid deployment, flexible configuration, and easy transportation. Embodiments of the systems treat carbon-containing aqueous waste, carbon-containing waste, or a combination thereof. The systems, devices, and methods are particularly suited to treating hydrocarbon-containing waste generated in oil and natural gas drilling and hydrofracturing.
摘要翻译：用于处理，修复或消除含碳废物的系统，装置和方法的实施例产生清洁水中的至少一种; 无毒，无危险的灰分; 或电源。一些实施例是模块化的，允许快速部署，灵活的配置和容易的运输。该系统的实施例处理含碳废水，含碳废物或其组合。系统，装置和方法特别适用于处理在石油和天然气钻井和水力压裂中产生的含烃废物。

6. 发明申请

WO2015180592A1 METHOD AND SYSTEM FOR PRODUCING DEUTERIUM DEPLETED WATER 审中-公开
标题翻译：用于生产去除水的方法和系统
公开(公告)号：WO2015180592A1
公开(公告)日：2015-12-03
申请号：PCT/CN2015/079640
申请日：2015-05-23
申请人： LIU, Hongjian , GAO, Heng
发明人： LIU, Hongjian , GAO, Heng
IPC分类号： C01B5/00 , C25B1/10 , C02F9/06
CPC分类号： C01B5/00 , C02F1/004 , C02F1/283 , C02F1/441 , C02F1/444 , C02F1/4695 , C02F9/00 , C02F2101/006 , C02F2103/026 , C02F2303/00 , C02F2303/185 , C25B1/04 , C25B1/10 , C25B1/34 , C25B15/08 , Y02E60/366
摘要： The present disclosure provides a system and a method for producing deuterium depleted water. The system includes a chlor-alkali electrolysis cell, a compressor, a cooling water scrubber tower, a hydrogen combustor, a boiler, a cooling condensation apparatus, a crude deuterium depleted water storage tank, a water purification apparatus and a water filling machinery. The method includes: generating hydrogen from a chlor- alkali electrolysis of salt water in the chlor-alkali electrolysis cell; increasing the pressure of the generated hydrogen; purifying and cryogenically cooling the generated hydrogen; combusting the mixture of hydrogen and oxygen to generate water steam; condensing the water steam to produce the crude deuterium depleted water in the cooling condensation apparatus; storing the produced crude deuterium depleted water in the crude deuterium depleted water storage tank; purifying the produced crude deuterium depleted water through the water purification apparatus; packaging the purified deuterium depleted water with the water filling machinery.
摘要翻译：本公开提供了一种用于生产氘缺乏水的系统和方法。该系统包括氯碱电解池，压缩机，冷却水洗涤塔，氢燃烧器，锅炉，冷却冷凝装置，贫铀废水储存罐，水净化装置和灌水机械。该方法包括：从氯碱电解槽中的盐水的氯碱电解产生氢气; 增加产生的氢气的压力; 纯化和低温冷却生成的氢; 燃烧氢气和氧气的混合物以产生水蒸气; 冷凝水蒸气以在冷却冷凝装置中产生粗氘废水; 将生产的粗氘废水储存在粗铀废水储存罐中; 通过净水装置净化产生的粗氘废水; 用灌装机包装纯化的氘缺水水。

7. 发明申请

WO2015073945A1 METHOD FOR REMOVING CHROMIUM FROM WATER USING WEAK BASE ANION EXCHANGE RESIN AT NEAR-NEUTRAL PH 审中-公开
标题翻译：使用弱碱性阴离子交换树脂在水中除去铬的方法
公开(公告)号：WO2015073945A1
公开(公告)日：2015-05-21
申请号：PCT/US2014/065900
申请日：2014-11-17
申请人： RESINTECH, INC. , GOTTLIEB, Michael C. , MEYERS, Peter S.
发明人： GOTTLIEB, Michael C. , MEYERS, Peter S.
IPC分类号： C02F1/42 , B01J41/04 , B01J41/12 , B01J47/02 , C02F1/66 , C02F101/22
CPC分类号： C02F1/42 , B01J41/07 , B01J41/13 , B01J47/026 , C02F1/008 , C02F1/66 , C02F2001/422 , C02F2101/22 , C02F2103/16 , C02F2209/003 , C02F2209/06 , C02F2209/44 , C02F2301/08 , C02F2303/00
摘要： A method of removing chromium from water using a weak base anion exchange resin at a pH above about 5 includes the step of periodically reducing a flow of the water through the ion exchange resin for a rest period, such that a secondary mechanism of chromium removal predominates, wherein chromium ions are removed from the weak base anion exchange groups and precipitated inside the ion exchange resin. In an alternative embodiment, rather than resting, the ion exchange resin is periodically conditioned with an acid so as to enhance the secondary mechanism.
摘要翻译：在高于约5的pH下使用弱碱阴离子交换树脂从水中除去铬的方法包括周期性地减少通过离子交换树脂的水流停留的步骤，使得除铬的次要机理占主导地位其中铬离子从弱碱阴离子交换基团中除去并在离子交换树脂内析出。在替代实施例中，不是休息，离子交换树脂被酸定期调节，以便增强次级机制。

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